Description

Propylene Dimer is a hydrocarbon compound formed by the dimerization of propylene, resulting in a mixture of hexene isomers. This versatile chemical intermediate is valued for its role in the synthesis of specialized polymers, plasticizers, and high-performance lubricants. It serves as a critical building block for manufacturers in the polymer, specialty chemical, and petrochemical industries seeking to develop tailored products with specific performance characteristics.

Application

• As a key monomer or comonomer in the production of specialty polyolefins and elastomers.
• As a precursor in the synthesis of plasticizer alcohols (e.g., isooctanol, isononanol) via hydroformylation (oxo process).
• As a feedstock for manufacturing synthetic lubricants and lubricant additives.
• As an intermediate in the production of surfactants and detergent alkylates.
• As a reactive diluent and modifier in various adhesive and coating formulations.
• In organic synthesis as a building block for more complex fine chemicals and pharmaceutical intermediates.

Basic Information

Product Name	Propylene Dimer
CAS No.	16813-72-2
Molecular Formula	C6H12
Molecular Weight	84.16 g/mol
Synonyms	Dipropenyl; Hexene (mixed isomers); Propene dimer; 2-Methylpentene; 4-Methylpent-1-ene; 4-Methyl-1-pentene; Isohexene; Dimerized Propylene
EINECS	240-856-9

Quality Control

Our Propylene Dimer is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for composition and purity analysis, to ensure it meets precise customer and industry specifications. A Certificate of Analysis (COA) detailing all relevant parameters is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated area away from heat, sparks, and open flame. Keep container tightly sealed when not in use to prevent evaporation and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC Area %)	≥ 95.0%
Composition (Main Isomers)	Contact for details
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.67 - 0.69
Boiling Range	55 - 65 °C

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.